On login information which identifies your computer on the internet will be logged to prevent abuse (like many attempts to guess a password in order to hack an account or creation of many accounts to cause trouble).
Furthermore all events and actions that happen within the game-world (like solving quests, attacking monsters) are logged. This information is used to analyse bugs and in rare cases for abuse handling.
If you use an external service for authentication, a local account is generated automatically based on your name. The unique identifier and email address returned by the authentication provider is stored with your local account. This information is only used during future logins or account recovery in order to link your external account to your local account.
Stendhal is a non-commercial spare time project. We do NOT use your data for advertisment. We do NOT make it available to third parties.